The following manufacturers of John Innes Loam-based Composts are registered with JIMA and are authorised to use the JIMA Seal of Approval® to denote that their John Innes Composts are produced in accordance with the JIMA Quality Control Procedures and Specifications. 


Growise (The Greener GArdening Company Ltd.)
0151 547 2979

Simonswood Moss, North Perimeter Road, Kirkby, Liverpool, L33 3AN
Bulrush horticulture ltd
028 7938 6555

Magherafelt, Londonderry, UK 
Melcourt Industries
01666 502711

Tetbury, Gloucestershire, UK
Levington (The scotts miracle-gro company)
01483 410334

Godalming, Surrey, UK
Westland horticulture ltd
028 8772 7500

Dungannon, Tyrone, Ireland

This list of members and brand names is liable to change without notice. Current edition is available on request.